01010cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035001900092040002600111042001200137050002200149100003200171245011700203260004800320300012700368410004400495500006400539504003200603650004200635650006200677999001700739gs 36000084 DLC20260227111340.0770216s1936    xx b         f001 0 eng    ags 36000084   a(OCoLC)2742049  aDLCcPClSdOCoLCdDLC  apremarc00aQE75b.B9 no. 8551 aButts, Charles,d1863-1946.10aGeology and mineral resources of the Bellefonte quadrangle, Pennsylvania,cby Charles Butts and Elwood S. Moore.  aWashington,bU.S. Govt. Print. Off.,c1936.  avi, 111 p.bincl. maps, tables. 12 pl. (incl. fold. col. map, fold. col. profile, fold. diagr.; in pocket) on 8 l.c23 cm.20aGeological Survey (U.S.)tBulletinv855  aAt head of title: United States Department of the Interior.  aBibliographical foot-notes. 0aGeologyzPennsylvaniazCentre County. 0aMines and mineral resourceszPennsylvaniazCentre County.  c27251d27251